For HSK 4 and Beyond

Your decoder for everything Chinese

Chinese learning for adults who've outgrown the textbooks. Currently decoding the new HSK 3.0, taking effect July 2026.

Receive HSK vocabulary breakdowns, exam strategy, study notes, and cultural insights straight to your inbox.

Access the HSK flashcards →

What you'll find here

Study tools, courses, and notes that help you decode HSK tests and modern Chinese.

Free

Character flashcards

Study the recognition characters for every HSK level with pinyin, native-quality audio and stroke-order animations. No login needed.

Coming soon

HSK courses

Structured exam-prep courses for HSK 3.0, level by level — vocabulary, grammar, speaking and test format.

Blog

Decoded explainers

Deep dives on HSK, language acquisition, and decoding modern Chinese.

Why Mandarin Decoded

An Educational Linguist's Approach to Chinese Learning

Mandarin Decoded is created by Yvonne Qiu, a native Chinese speaker with a Master's degree in Educational Linguistics and over 15 years of experience teaching, designing curriculum, and developing educational content. Mandarin Decoded is built for serious learners who want to grow beyond HSK 4.

Yvonne Qiu Yvonne Qiu
Yvonne Qiu Instructional designer · Native Chinese speaker · 15+ years in language teaching and content development · M.S.Ed., University of Pennsylvania